NBR2: NBR2 - Normalized Burn Ratio 2
In nightmares: Common Analysis with Remote Sensing Data
Description
Usage
Arguments
Value
References
Examples
Description
NBR2 modifies the Normalized Burn Ratio to highlight water sensitivity in vegetation and may be useful in post-fire recovery studies.
Usage
1
NBR2(SWIR1, SWIR2)
Arguments
SWIR1
A raster layer object with the reflectance values for the Short Wave Infrared 1 band.
SWIR2
A raster layer object with the reflectance values for the Short Wave Infrared 2 band.
Value
NBR2 - Normalized Burn Ratio 2.
References
https://www.usgs.gov/core-science-systems/nli/landsat/landsat-surface-reflectance-derived-spectral-indices.
https://www.geo.university/pages/spectral-indices-with-multispectral-satellite-data.
Examples
1
2
3
4
5
library(raster)
path_files <- system.file("extdata/", package="nightmares")
bands <- stack(list.files(path_files,".tif", full.names=TRUE))
x <- ref_oli(bands, sun.elev= 67.97)
NBR2(x[[6]], x[[7]])
nightmares documentation built on Oct. 23, 2020, 7:15 p.m.
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Description Usage Arguments Value References Examples
Description
NBR2 modifies the Normalized Burn Ratio to highlight water sensitivity in vegetation and may be useful in post-fire recovery studies.
Usage
1 | NBR2(SWIR1, SWIR2)
|
Arguments
SWIR1 |
A raster layer object with the reflectance values for the Short Wave Infrared 1 band. |
SWIR2 |
A raster layer object with the reflectance values for the Short Wave Infrared 2 band. |
Value
NBR2 - Normalized Burn Ratio 2.
References
https://www.usgs.gov/core-science-systems/nli/landsat/landsat-surface-reflectance-derived-spectral-indices. https://www.geo.university/pages/spectral-indices-with-multispectral-satellite-data.
Examples
1 2 3 4 5 | library(raster)
path_files <- system.file("extdata/", package="nightmares")
bands <- stack(list.files(path_files,".tif", full.names=TRUE))
x <- ref_oli(bands, sun.elev= 67.97)
NBR2(x[[6]], x[[7]])
|
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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